Comparison of decoding algorithms for LDPC codes of IEEE 802.16e standard

Author

Daud, Muhammad ; Suksmono, Andriyan B. ; Hendrawan ; Sugihartono

Author_Institution

Dept. of Electr. Eng., Malikussaleh Univ., Lhokseumawe, Indonesia

fYear

2011

fDate

20-21 Oct. 2011

Firstpage

280

Lastpage

283

Abstract

One of forward error correction codes that were defined in the IEEE 802.16e standard was the LDPC code. This paper presents the simulation of the LDPC codes using three decoding algorithms, i.e. sum-product algorithm, min-sum algorithm, and min-sum-plus-correction-factor algorithm. Simulation results show the decoding with sum-product algorithm and min-sum-plus-correction-factor algorithm provide BER performances better than the min-sum algorithm.

Keywords

error correction codes; error statistics; parity check codes; telecommunication standards; BER performances; IEEE 802.16e standard; LDPC codes; decoding algorithms; forward error correction codes; min-sum algorithm; min-sum-plus-correction-factor algorithm; sum-product algorithm; Approximation algorithms; Bit error rate; Decoding; IEEE 802.16 Standards; Parity check codes; Sum product algorithm; IEEE 802.16e Standard; LDPC codes; min-sum algorithm; min-sum-plus-correction-factor algorithm; sum-product algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunication Systems, Services, and Applications (TSSA), 2011 6th International Conference on

Conference_Location

Bali

Print_ISBN

978-1-4577-1441-2

Type

conf

DOI

10.1109/TSSA.2011.6095450

Filename

6095450